services:
  postgres-test:
    image: postgres:16-alpine
    container_name: nym_data_observatory_test
    environment:
      POSTGRES_DB: nym_data_observatory_test
      POSTGRES_USER: testuser
      POSTGRES_PASSWORD: testpass
    ports:
      - '5433:5432' # Map to 5433 to avoid conflicts with default PostgreSQL
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -U testuser -d nyx_chain_scraper_test']
      interval: 5s
      timeout: 5s
      retries: 5
    # Optional: Add volume for persistent data during development
#    volumes:
#      - nym_data_observatory_test_data:/var/lib/postgresql/data

#volumes:
#  nym_data_observatory_test_data: